9results about How to "Reduce gap distance" patented technology

The utility model provides door glass, a door body assembly and clothes processing equipment. Wherein the door glass is used for sealing a door seal of the clothes processing equipment, a water sealing ring is formed on the door glass, and the water sealing ring is configured to be in sealing connection with the door seal; the door glass comprises a top end arranged towards an inner barrel of the clothes processing equipment, a side wall connected with the water sealing ring and the top end, and a connecting ring located on the side, away from the top end, of the water sealing ring. Wherein an opening is formed in the end, close to the door seal, of the inner cylinder, when the water sealing ring is connected with the door seal in a sealed mode, the gap distance between the inner wall and the side wall of the opening is a first size, the minimum safety gap value between the inner wall and the side wall of the opening is a second size, and the difference value range of the first size and the second size at the same position ranges from 0 mm to 20 mm. Therefore, the possibility of contact between the clothes and the door seal and between the clothes and the gap between the inner drum and the outer drum can be reduced, the cleaning effect of the clothes is improved, and abrasion to the clothes is reduced.

The utility model relates to the technical field of batteries, in particular to a battery pack which comprises a battery box body, cylindrical batteries and an insulating plate, the battery box body comprises a bottom plate; the cylindrical battery is arranged in the battery box, the axial direction of the cylindrical battery is parallel to the first direction of the bottom plate, the cylindrical battery is provided with a side surface and two end surfaces, the two end surfaces are arranged in the first direction at intervals, the side surface is connected between the two end surfaces, and the end surfaces are connected with the side surface in a welded mode so that a welding mark can be formed in the connecting area of the end surfaces and the side surface. An insulating layer is arranged on the side surface and does not completely cover the welding marks; the insulating plate is arranged between the cylindrical battery and the bottom plate, at least one edge of the insulating plate in the first direction exceeds the cylindrical battery, and on a reference plane parallel to the bottom plate, the orthographic projection pattern of the welding mark is located in the range of the orthographic projection pattern of the insulating plate; in the first direction, the distance between the edge, close to the welding mark, of the insulating plate and the welding mark is 1-25 mm.

The utility model relates to the technical field of water dispensers, and discloses a water outlet nozzle structure which comprises a cavity for liquid to circulate. The water inlet pipe is communicated with the cavity and is used for conveying water into the cavity; a water outlet through which liquid flows out is formed in the bottom of the cavity; the water outlet extends outwards from the cavity to form a water outlet pipe; and the metal water nozzle is communicated with the water outlet pipe and is connected with the output end of the water outlet pipe. According to the utility model, the metal water nozzle is arranged at the output end of the water outlet pipe, so that the output end of the water outlet nozzle does not have the phenomena of glue shortage and injection molding flashing caused by injection molding, water flow can vertically flow out along the inner wall of the metal water nozzle, and the phenomena of water flow eccentricity and incomplete water flow are avoided.

The present application relates to the technical field of shipbuilding, and discloses a welding method for a ship platform plate and an outer plate, which comprises the following steps: S1, measuring the thickness t of the platform plate; S2, butting the platform plate and the outer plate, with the outer edge of the lower end surface of the platform plate being connected to the outer plate; S3, measuring the maximum gap G between the inner side wall of the outer plate and the outer edge of the upper end surface of the platform plate and the included angle θ formed between the inner side wall of the outer plate and the lower end surface of the platform plate; S4, cutting the outer edge of the platform plate under the conditions of the thickness t, the maximum gap G and the included angle θ; S5, abutting the platform plate and the outer plate, with the first welding position being formed between the inner side wall of the outer plate and the outer edge of the upper end surface of the platform plate and the second welding position being formed between the inner side wall of the outer plate and the outer edge of the lower end surface of the platform plate; S6, opening a groove on the first welding position; and S7, sequentially welding along the first welding position and the second welding position to form the first weld and the second weld respectively. The welding method for the ship platform plate and the outer plate can reduce the workload of welding and ensure the welding quality.

The utility model discloses an integrated BDU, which comprises an upper shell and a lower shell, the upper shell and the lower shell are clamped to form a BDU cavity for accommodating high-voltage electric devices, a plurality of insulating fixing seats for mounting the high-voltage electric devices are arranged in the lower shell, and insulating partition plates for separating the high-voltage electric devices are arranged in the lower shell. Insulating ribs are arranged at the output pole positions of the high-voltage electric devices in the lower shell. A high-voltage connector and a low-voltage connector are respectively fixed at the side part and the lower part of the lower shell through a mounting part and a mounting hole, a leading-out wire harness of the high-voltage connector is arranged in the BDU cavity, a leading-out wire harness of the low-voltage connector is arranged on the lower surface of the lower shell, and a wire passing groove for the low-voltage wire harness to pass through is formed in the lower shell. According to the utility model, the cavity space of the BDU can be fully utilized, the integration level of the BDU is improved, and the space utilization rate of the BDU in the battery pack is improved.

The invention relates to the technical field of electric meter checking, and particularly discloses a portable electric energy meter data reading checking instrument device which comprises a checking instrument, an infrared receiving port is formed in one side of the outer surface of the checking instrument, and a connecting piece for fixing the checking instrument is arranged at the position, corresponding to the infrared receiving port, of the outer surface of the checking instrument. A user can liberate two hands by adsorbing the suction cups on the surface of the electric meter, meanwhile, the user can conveniently arrange other checking instruments on other electric meters, all the checking instruments are uniformly taken down after detection is completed, the user does not need to hold the checking instruments by hands to wait for data reading any more, the data reading efficiency is greatly improved, and the user experience is improved. And meanwhile, the workload of a user is reduced, and the distance between the checking instrument and the ammeter can be automatically reduced through a spring III after the suction cup is mounted in place through the design of a telescopic groove and a telescopic block, so that the gap distance is reduced, natural light is prevented from entering the gap, and the anti-interference capability of data reading is improved.

The application discloses a low-voltage pulsating electric composite flexible cutting processing method, which mainly characterized by: using low voltage instead of traditional high voltage discharge, lower than the plasma maintaining voltage can still carry out the electric discharge machining and the electric discharge process not only exists the electric arc discharge but also accompanies the spark discharge, effectively shortens the gap discharge distance, and greatly reduces the stray corrosion range that may be produced in the electrolytic processing process; using the intermittent electric field, the periodicity of the plasma discharge and the electrolytic reaction can be controlled; using the alkaline solution as the electrolyte, the alkaline solution has good ion conductivity, can guarantee the stable electric field and current, can promote the dissolution and removal of the workpiece material through the chemical action of the alkaline solution; using the tube electrode rotating mode, the narrow gap energy field quasi-equilibrium state pulsating effect is realized and the chip removal is strengthened by the continuous rotation of the tube electrode, the high-pressure internal liquid and the pulse power supply (referred to as "machine-liquid-electricity") coupling effect, the low-voltage mixed plasma pulsating thermal effect, fluid effect and electrolytic reaction are organically combined, and high efficiency, low cost and high quality are realized for the machining of the difficult-to-machine material large-thickness straight surface parts.

The invention relates in one aspect to a pressure sensor for measuring fluid pressure. The pressure sensor includes a detection chamber having a thermal sensor disposed therein. The thermal sensor includes a heating element for providing a thermal field and a sensing device for detecting a temperature response of the thermal sensor. The heating element is designed to be triggered in an oscillating manner at at least one frequency. The pressure of the fluid can be determined based on the temperature response of the thermal sensor. The thermal sensor is positioned on a carrier film that is held by the carrier structure and extends over the cavity. Furthermore, a hole is present which enables a pressure equalization between the cavity and the inner region of the detection chamber. The invention relates, in other aspects, to a method for measuring the pressure of a fluid and to the use of a pressure sensor according to the invention for monitoring.

The invention discloses a wind noise prevention structure, a rearview mirror and an automobile, and relates to the technical field of rearview mirrors. The wind noise prevention structure is applied to the rearview mirror, the rearview mirror comprises a mirror base and a mirror body structure, the mirror body structure is rotationally connected to the mirror base, and the wind noise prevention structure is installed at the end, facing the mirror body structure, of the mirror base; the wind noise prevention structure comprises a support, a soft rubber mat and a heating piece. The soft rubber mat is arranged on one side of the support, and the peripheral edge of the support is wrapped by the soft rubber mat. The heating piece is arranged on the side, facing the soft rubber mat, of the support. The wind noise prevention structure can be used for providing a heating function, and unfreezing of the gap between the mirror body structure and the mirror base is achieved.